JP6071207B2 - 熱源システム及び熱源システムの復電時における起動台数制御方法 - Google Patents

熱源システム及び熱源システムの復電時における起動台数制御方法 Download PDF

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Publication number
JP6071207B2
JP6071207B2 JP2012028618A JP2012028618A JP6071207B2 JP 6071207 B2 JP6071207 B2 JP 6071207B2 JP 2012028618 A JP2012028618 A JP 2012028618A JP 2012028618 A JP2012028618 A JP 2012028618A JP 6071207 B2 JP6071207 B2 JP 6071207B2
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Japan
Prior art keywords
heat source
power failure
units
unit
source units
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JP2012028618A
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English (en)
Japanese (ja)
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JP2013164240A (ja
Inventor
智 二階堂
智 二階堂
貴晶 三浦
貴晶 三浦
松尾 実
実 松尾
浩毅 立石
浩毅 立石
敏昭 大内
敏昭 大内
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Mitsubishi Heavy Industries Ltd
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Mitsubishi Heavy Industries Ltd
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Priority to JP2012028618A priority Critical patent/JP6071207B2/ja
Priority to PCT/JP2013/053137 priority patent/WO2013122017A1/ja
Priority to DE112013000956.0T priority patent/DE112013000956T5/de
Priority to CN201380005456.0A priority patent/CN104053954B/zh
Priority to KR1020147020646A priority patent/KR20140108568A/ko
Priority to US14/374,762 priority patent/US10006725B2/en
Publication of JP2013164240A publication Critical patent/JP2013164240A/ja
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Publication of JP6071207B2 publication Critical patent/JP6071207B2/ja
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/89Arrangement or mounting of control or safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00Compression machines, plants or systems with non-reversible cycle
    • F25B1/10Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B40/00Subcoolers, desuperheaters or superheaters
    • F25B40/02Subcoolers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022Compressor control arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2339/00Details of evaporators; Details of condensers
    • F25B2339/04Details of condensers
    • F25B2339/047Water-cooled condensers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04Refrigeration circuit bypassing means
    • F25B2400/0403Refrigeration circuit bypassing means for the condenser
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04Refrigeration circuit bypassing means
    • F25B2400/0409Refrigeration circuit bypassing means for the evaporator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04Refrigeration circuit bypassing means
    • F25B2400/0411Refrigeration circuit bypassing means for the expansion valve or capillary tube
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04Refrigeration circuit bypassing means
    • F25B2400/0417Refrigeration circuit bypassing means for the subcooler
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13Economisers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/25Control of valves
    • F25B2600/2501Bypass valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19Pressures
    • F25B2700/195Pressures of the condenser
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19Pressures
    • F25B2700/197Pressures of the evaporator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2116Temperatures of a condenser
    • F25B2700/21161Temperatures of a condenser of the fluid heated by the condenser
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2116Temperatures of a condenser
    • F25B2700/21163Temperatures of a condenser of the refrigerant at the outlet of the condenser
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2117Temperatures of an evaporator
    • F25B2700/21171Temperatures of an evaporator of the fluid cooled by the evaporator
    • F25B2700/21172Temperatures of an evaporator of the fluid cooled by the evaporator at the inlet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2117Temperatures of an evaporator
    • F25B2700/21171Temperatures of an evaporator of the fluid cooled by the evaporator
    • F25B2700/21173Temperatures of an evaporator of the fluid cooled by the evaporator at the outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
JP2012028618A 2012-02-13 2012-02-13 熱源システム及び熱源システムの復電時における起動台数制御方法 Active JP6071207B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2012028618A JP6071207B2 (ja) 2012-02-13 2012-02-13 熱源システム及び熱源システムの復電時における起動台数制御方法
PCT/JP2013/053137 WO2013122017A1 (ja) 2012-02-13 2013-02-08 熱源システム及び熱源システムの復電時における起動台数制御方法
DE112013000956.0T DE112013000956T5 (de) 2012-02-13 2013-02-08 Wärmequellensystem und Verfahren zum Steuern einer Anzahl von Maschinen, die bei einer Energiewiederherstellung in einem Wärmequellensystem zu starten sind
CN201380005456.0A CN104053954B (zh) 2012-02-13 2013-02-08 热源系统及热源系统的复电时的起动台数控制方法
KR1020147020646A KR20140108568A (ko) 2012-02-13 2013-02-08 열원 시스템 및 열원 시스템의 복전시에 있어서의 기동 대수 제어 방법
US14/374,762 US10006725B2 (en) 2012-02-13 2013-02-08 Heat source system and method for controlling number of machines to be started at time of power recovery in heat source system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012028618A JP6071207B2 (ja) 2012-02-13 2012-02-13 熱源システム及び熱源システムの復電時における起動台数制御方法

Publications (2)

Publication Number Publication Date
JP2013164240A JP2013164240A (ja) 2013-08-22
JP6071207B2 true JP6071207B2 (ja) 2017-02-01

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JP2012028618A Active JP6071207B2 (ja) 2012-02-13 2012-02-13 熱源システム及び熱源システムの復電時における起動台数制御方法

Country Status (6)

Country Link
US (1) US10006725B2 (de)
JP (1) JP6071207B2 (de)
KR (1) KR20140108568A (de)
CN (1) CN104053954B (de)
DE (1) DE112013000956T5 (de)
WO (1) WO2013122017A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6361074B2 (ja) * 2015-05-13 2018-07-25 三菱重工サーマルシステムズ株式会社 台数制御装置、エネルギー供給システム、台数制御方法及びプログラム
EP3524454B1 (de) 2018-02-08 2022-03-30 Carrier Corporation Stromverteilung zur endpunktfehlerdetektion und -wiederherstellung für ein transportkühlsystem
JP7030584B2 (ja) * 2018-03-22 2022-03-07 三菱重工サーマルシステムズ株式会社 熱源機台数制御装置、熱源システム、及び熱源機台数制御方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06313637A (ja) * 1993-04-28 1994-11-08 Sanyo Electric Co Ltd 空気調和機
JP3267381B2 (ja) * 1993-05-10 2002-03-18 株式会社東芝 負荷制御装置
JP3216749B2 (ja) 1993-06-30 2001-10-09 株式会社荏原製作所 吸収冷凍機の制御方法
JPH109687A (ja) * 1996-06-25 1998-01-16 Hitachi Ltd 空気調和装置
JP3240440B2 (ja) * 1998-06-24 2001-12-17 株式会社山武 機器運転台数制御装置
US20010010032A1 (en) * 1998-10-27 2001-07-26 Ehlers Gregory A. Energy management and building automation system
JP2000234787A (ja) * 1999-02-16 2000-08-29 Matsushita Electric Ind Co Ltd 空気調和装置の運転制御方法と空気調和装置
JP3815172B2 (ja) 2000-03-01 2006-08-30 松下電器産業株式会社 多室形空気調和機
JP2004218970A (ja) * 2003-01-16 2004-08-05 Daikin Ind Ltd 冷凍装置
JP2004239537A (ja) * 2003-02-07 2004-08-26 Fujitsu General Ltd 多室形空気調和機の制御方法
JP4764222B2 (ja) 2006-03-13 2011-08-31 三菱重工業株式会社 熱源システムおよびその制御方法
JP4726664B2 (ja) * 2006-03-22 2011-07-20 三菱電機株式会社 空気調和装置
JP2009041830A (ja) * 2007-08-08 2009-02-26 Panasonic Corp 多室形空気調和機
US8527107B2 (en) * 2007-08-28 2013-09-03 Consert Inc. Method and apparatus for effecting controlled restart of electrical servcie with a utility service area
JP5167907B2 (ja) * 2008-03-31 2013-03-21 株式会社ノーリツ 給湯システム
JP4667496B2 (ja) 2008-11-17 2011-04-13 三菱電機株式会社 空気調和装置
EP2389617A4 (de) * 2009-01-26 2015-02-25 Geneva Cleantech Inc Energieverbrauchüberwachung mit einer fernanzeige und automatische erkennung eines geräts mit grafischer benutzerschnittstelle
US8436489B2 (en) * 2009-06-29 2013-05-07 Lightsail Energy, Inc. Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange
JP5728966B2 (ja) 2011-01-25 2015-06-03 ダイキン工業株式会社 空気調和システム及びその始動制御方法

Also Published As

Publication number Publication date
US20150039134A1 (en) 2015-02-05
KR20140108568A (ko) 2014-09-11
CN104053954B (zh) 2017-05-31
CN104053954A (zh) 2014-09-17
JP2013164240A (ja) 2013-08-22
DE112013000956T5 (de) 2014-10-23
WO2013122017A1 (ja) 2013-08-22
US10006725B2 (en) 2018-06-26

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